Under review
Halsch, C.A., Shapiro, A.M., Forister, M.L., Grames, E.M. (2025) Shifting baselines in North America’s longest-running butterfly monitoring program. In review.
Dittemore, C.M., Anderson, A., Code, A., Lenard, A., Douglas, M.R., Halsch, C.A., Forister, M.L. (2025) Pesticide contamination of two urban areas has implications for insect conservation and green space management. In review.
Christensen, T., Halsch, C.A., Dyer, L. Smilanich, A.M., Shapiro, A.M., Forister, M.L. (2025) Specialized flower visitation in montane butterflies is associated with positive population trajectories over time. In review.
Reis, G.A., Forister, M.L., Halsch, C.A., Dittemore, C.M., Shapiro, A.M., Gompert, Z. (2025) Temporal occupancy distributions reveal diverse responses to climatic variation in montane butterflies. In review.
Foster E.M., Dombroskie J.J., Halsch C.A., Powell T.H.Q., Grames E.M. (2025) Changes in phenology, voltinism and species presence over 135 years of moth community sampling. In review.
2025
Halsch, C.A., Elphick, C.S., Bahlai, C.A., Forister, M.L., Wagner, D.L., Ware, D.L., Grames, E.M. (2025) Meta-synthesis reveals interconnections among drivers of insect biodiversity loss. Bioscience. [link]
2024
Halsch, C.A., Shapiro, A.M., Thorne, J.H., Rodman, K.C., Parra, A., Dyer, L.A., Gompert, Z., Smilanich A.M., and Forister, M.L. (2024) Thirty-six years of butterfly monitoring, snow cover, and plant productivity reveal negative impacts of warmer winters and increased productivity on montane species. Global Change Biology e17044. [pdf]
2023
Forister, M.L., Grames, E.M., Halsch, C.A., Burls, K.J., Carroll, C.F., Bell, K.L., Jahner, J.P., Bradford, T., Zhang, J., Cong, Q., Grishin, N.V., Glassberg, J., Shapiro, A.M., and Riecke, T.V. (2023) Assessing risk for butterflies in the context of climate change, demographic uncertainty, and heterogenous data sources. Ecological Monographs e1584. [pdf]
Halsch, C.A., Zullo, D., and Forister, M.L. (2023) Additive and interactive pressures of anthropogenic stressors on an insect herbivore. Proceedings of the Royal Academy B 290: 2022243. [pdf]
Forister, M.L., Black, S., Elphick, C. Grames, E., Halsch, C.A., Schultz, C., and Wagner, D. (2023) Missing the bigger picture: why insect monitoring programs are limited in their ability to document the effects of habitat loss. Conservation Letters e12951. [pdf]
2022
Halsch, C.A., Hoyle, S.M., Code, A., Fordyce, J.A., Forister, M.L. (2022) Milkweed plants bought at nurseries may expose monarch caterpillars to harmful pesticide residues. Biological Conservation 273: 109699. [pdf]
2021
Forister, M.L., Halsch, C.A., Nice, C.C., Fordyce, J.A., Dilts, T.E., Oliver, J.C., Prudic, K.L., Shapiro, A.M., Wilson, J.K., and Glassberg, J. (2021) Fewer butterflies seen by community scientists across the warming and drying landscapes of the American West. Science 371: 1042-1045. [pdf]
Halsch, C.A., Shapiro, A.M., Fordyce, J.A., Nice, C.C., Thorne, J.H., Waetjen, D.P., and Forister, M.L. (2021) Insects and recent climate change. Proceedings of the National Academy of Sciences 118: e2002543117. [pdf]
2020
Halsch, C.A., Code, A., Hoyle, S.M., Fordyce, J.A., Baert, N., and Forister, M.L. (2020) Pesticide contamination of milkweeds across the agricultural, urban and open spaces of low elevation Northern California. Frontiers in Ecology and Evolution 8. [pdf]
Halsch, C.A., Shapiro, A.M., Thorne, J.H., Waetjen, D.P., and Forister, M.L. (2020) A winner in the Anthropocene: changing host plant distribution explains geographic range expansion in the gulf fritillary butterfly. Ecological Entomology 45:652-662. [pdf]
2019
Kimball, S., Long, J.J., Ludovise, S., Ta, P., Schmidt, K.T., Halsch, C.A., et al. (2019) Impacts of competition and herbivory on native plants in a community‐engaged, adaptively managed restoration experiment. Conservation Science and Practice 1:e122. [pdf]
2017
Tamura, N., Lulow, M.E., Halsch, C.A., Major, M.R., Balazs, K.R., Austin, P., et al. (2017) Effectiveness of seed sowing techniques for sloped restoration sites. Restoration Ecology 25:942-952. [pdf]
